Fill in the correct tense. Use passive or active according to the context. 1-the lot

of money ... (spend) on weapons nowadays. 2 it's no use trying - you ... (waste) your time. 3 when she heard that her dog (kill), she burst into tears. 4 too many offices ... (build) in London over the last ten years. 5 - The factory ... (produce) more cars this year then ever before.